diff --git a/mm2src/coins/utxo/bch.rs b/mm2src/coins/utxo/bch.rs
index 039f09d3aaa..68c9a99f166 100644
--- a/mm2src/coins/utxo/bch.rs
+++ b/mm2src/coins/utxo/bch.rs
@@ -17,14 +17,14 @@ use crate::{coin_balance, BlockHeightAndTime, CanRefundHtlc, CheckIfMyPaymentSen
             CoinWithDerivationMethod, CoinWithPrivKeyPolicy, ConfirmPaymentInput, DexFee, GetWithdrawSenderAddress,
             IguanaBalanceOps, IguanaPrivKey, MakerSwapTakerCoin, MmCoinEnum, NegotiateSwapContractAddrErr,
             PaymentInstructionArgs, PaymentInstructions, PaymentInstructionsErr, PrivKeyBuildPolicy,
-            RawTransactionFut, RefundError, RefundPaymentArgs, RefundResult,
-            SearchForSwapTxSpendInput, SendMakerPaymentSpendPreimageInput, SendPaymentArgs, SignRawTransactionRequest,
-            SignatureResult, SpendPaymentArgs, SwapOps, TakerSwapMakerCoin, TradePreimageValue, TransactionFut,
-            TransactionResult, TransactionType, TxFeeDetails, TxMarshalingErr, UnexpectedDerivationMethod,
-            ValidateAddressResult, ValidateFeeArgs, ValidateInstructionsErr, ValidateOtherPubKeyErr,
-            ValidatePaymentError, ValidatePaymentFut, ValidatePaymentInput, ValidateWatcherSpendInput,
-            VerificationResult, WaitForHTLCTxSpendArgs, WatcherOps, WatcherReward, WatcherRewardError,
-            WatcherSearchForSwapTxSpendInput, WatcherValidatePaymentInput, WatcherValidateTakerFeeInput, WithdrawFut};
+            RawTransactionFut, RefundError, RefundPaymentArgs, RefundResult, SearchForSwapTxSpendInput,
+            SendMakerPaymentSpendPreimageInput, SendPaymentArgs, SignRawTransactionRequest, SignatureResult,
+            SpendPaymentArgs, SwapOps, TakerSwapMakerCoin, TradePreimageValue, TransactionFut, TransactionResult,
+            TransactionType, TxFeeDetails, TxMarshalingErr, UnexpectedDerivationMethod, ValidateAddressResult,
+            ValidateFeeArgs, ValidateInstructionsErr, ValidateOtherPubKeyErr, ValidatePaymentError,
+            ValidatePaymentFut, ValidatePaymentInput, ValidateWatcherSpendInput, VerificationResult,
+            WaitForHTLCTxSpendArgs, WatcherOps, WatcherReward, WatcherRewardError, WatcherSearchForSwapTxSpendInput,
+            WatcherValidatePaymentInput, WatcherValidateTakerFeeInput, WithdrawFut};
 use common::executor::{AbortableSystem, AbortedError};
 use common::log::warn;
 use derive_more::Display;
diff --git a/mm2src/coins/utxo/qtum.rs b/mm2src/coins/utxo/qtum.rs
index f0706212c70..3b59356847c 100644
--- a/mm2src/coins/utxo/qtum.rs
+++ b/mm2src/coins/utxo/qtum.rs
@@ -26,15 +26,14 @@ use crate::{eth, CanRefundHtlc, CheckIfMyPaymentSentArgs, CoinBalance, CoinWithD
             CoinWithPrivKeyPolicy, ConfirmPaymentInput, DelegationError, DelegationFut, DexFee,
             GetWithdrawSenderAddress, IguanaBalanceOps, IguanaPrivKey, MakerSwapTakerCoin, MmCoinEnum,
             NegotiateSwapContractAddrErr, PaymentInstructionArgs, PaymentInstructions, PaymentInstructionsErr,
-            PrivKeyBuildPolicy, RawTransactionResult, RefundError, RefundPaymentArgs,
-            RefundResult, SearchForSwapTxSpendInput, SendMakerPaymentSpendPreimageInput, SendPaymentArgs,
-            SignRawTransactionRequest, SignatureResult, SpendPaymentArgs, StakingInfosFut, SwapOps,
-            TakerSwapMakerCoin, TradePreimageValue, TransactionFut, TransactionResult, TxMarshalingErr,
-            UnexpectedDerivationMethod, ValidateAddressResult, ValidateFeeArgs, ValidateInstructionsErr,
-            ValidateOtherPubKeyErr, ValidatePaymentError, ValidatePaymentFut, ValidatePaymentInput,
-            ValidateWatcherSpendInput, VerificationResult, WaitForHTLCTxSpendArgs, WatcherOps, WatcherReward,
-            WatcherRewardError, WatcherSearchForSwapTxSpendInput, WatcherValidatePaymentInput,
-            WatcherValidateTakerFeeInput, WithdrawFut};
+            PrivKeyBuildPolicy, RawTransactionResult, RefundError, RefundPaymentArgs, RefundResult,
+            SearchForSwapTxSpendInput, SendMakerPaymentSpendPreimageInput, SendPaymentArgs, SignRawTransactionRequest,
+            SignatureResult, SpendPaymentArgs, StakingInfosFut, SwapOps, TakerSwapMakerCoin, TradePreimageValue,
+            TransactionFut, TransactionResult, TxMarshalingErr, UnexpectedDerivationMethod, ValidateAddressResult,
+            ValidateFeeArgs, ValidateInstructionsErr, ValidateOtherPubKeyErr, ValidatePaymentError,
+            ValidatePaymentFut, ValidatePaymentInput, ValidateWatcherSpendInput, VerificationResult,
+            WaitForHTLCTxSpendArgs, WatcherOps, WatcherReward, WatcherRewardError, WatcherSearchForSwapTxSpendInput,
+            WatcherValidatePaymentInput, WatcherValidateTakerFeeInput, WithdrawFut};
 use common::executor::{AbortableSystem, AbortedError};
 use ethereum_types::H160;
 use futures::{FutureExt, TryFutureExt};
diff --git a/mm2src/coins/utxo/utxo_standard.rs b/mm2src/coins/utxo/utxo_standard.rs
index f43bf95ed33..081902f51c8 100644
--- a/mm2src/coins/utxo/utxo_standard.rs
+++ b/mm2src/coins/utxo/utxo_standard.rs
@@ -25,19 +25,18 @@ use crate::{CanRefundHtlc, CheckIfMyPaymentSentArgs, CoinBalance, CoinWithDeriva
             ConfirmPaymentInput, DexFee, FundingTxSpend, GenPreimageResult, GenTakerFundingSpendArgs,
             GenTakerPaymentSpendArgs, GetWithdrawSenderAddress, IguanaBalanceOps, IguanaPrivKey, MakerCoinSwapOpsV2,
             MakerSwapTakerCoin, MmCoinEnum, NegotiateSwapContractAddrErr, PaymentInstructionArgs, PaymentInstructions,
-            PaymentInstructionsErr, PrivKeyBuildPolicy, RawTransactionResult, RefundError, RefundFundingSecretArgs, RefundMakerPaymentArgs,
-            RefundPaymentArgs, RefundResult, SearchForFundingSpendErr, SearchForSwapTxSpendInput,
-            SendMakerPaymentArgs, SendMakerPaymentSpendPreimageInput, SendPaymentArgs, SendTakerFundingArgs,
-            SignRawTransactionRequest, SignatureResult, SpendMakerPaymentArgs, SpendPaymentArgs, SwapOps,
-            SwapTxTypeWithSecretHash, TakerCoinSwapOpsV2, TakerSwapMakerCoin, ToBytes, TradePreimageValue,
+            PaymentInstructionsErr, PrivKeyBuildPolicy, RawTransactionResult, RefundError, RefundFundingSecretArgs,
+            RefundMakerPaymentArgs, RefundPaymentArgs, RefundResult, SearchForFundingSpendErr,
+            SearchForSwapTxSpendInput, SendMakerPaymentArgs, SendMakerPaymentSpendPreimageInput, SendPaymentArgs,
+            SendTakerFundingArgs, SignRawTransactionRequest, SignatureResult, SpendMakerPaymentArgs, SpendPaymentArgs,
+            SwapOps, SwapTxTypeWithSecretHash, TakerCoinSwapOpsV2, TakerSwapMakerCoin, ToBytes, TradePreimageValue,
             TransactionFut, TransactionResult, TxMarshalingErr, TxPreimageWithSig, ValidateAddressResult,
             ValidateFeeArgs, ValidateInstructionsErr, ValidateMakerPaymentArgs, ValidateOtherPubKeyErr,
             ValidatePaymentError, ValidatePaymentFut, ValidatePaymentInput, ValidateSwapV2TxResult,
-            ValidateTakerFundingArgs,
-            ValidateTakerFundingSpendPreimageResult, ValidateTakerPaymentSpendPreimageResult,
-            ValidateWatcherSpendInput, VerificationResult, WaitForHTLCTxSpendArgs, WaitForTakerPaymentSpendError,
-            WatcherOps, WatcherReward, WatcherRewardError, WatcherSearchForSwapTxSpendInput,
-            WatcherValidatePaymentInput, WatcherValidateTakerFeeInput, WithdrawFut};
+            ValidateTakerFundingArgs, ValidateTakerFundingSpendPreimageResult,
+            ValidateTakerPaymentSpendPreimageResult, ValidateWatcherSpendInput, VerificationResult,
+            WaitForHTLCTxSpendArgs, WaitForTakerPaymentSpendError, WatcherOps, WatcherReward, WatcherRewardError,
+            WatcherSearchForSwapTxSpendInput, WatcherValidatePaymentInput, WatcherValidateTakerFeeInput, WithdrawFut};
 use common::executor::{AbortableSystem, AbortedError};
 use futures::{FutureExt, TryFutureExt};
 use mm2_metrics::MetricsArc;
diff --git a/mm2src/trezor/src/eth/eth_command.rs b/mm2src/trezor/src/eth/eth_command.rs
index ba852b61edd..c9629c5f490 100644
--- a/mm2src/trezor/src/eth/eth_command.rs
+++ b/mm2src/trezor/src/eth/eth_command.rs
@@ -50,7 +50,7 @@ fn get_eth_token_def(address_bytes: &[u8], chain_id: ChainId) -> Option<Vec<u8>>
     ETH_TOKEN_DEFS
         .iter()
         .find(|(address, def)| address == &&address_bytes && def.0 == chain_id)
-        .map(|found| found.1.1.to_vec())
+        .map(|found| found.1 .1.to_vec())
 }
 
 /// trim leading zeros in array
@@ -210,7 +210,7 @@ fn extract_eth_signature(tx_request: &proto_ethereum::EthereumTxRequest) -> Trez
                 &H256::from_slice(s.as_slice()),
                 v_refined,
             ))
-        }
+        },
         (_, _, _) => Err(MmError::new(TrezorError::Failure(OperationFailure::InvalidSignature))),
     }
 }